@misc{misc1b7eb80e, title = {Isolated primary syphilitic chancre in the lower lip of a teenager [Carta]}, author = {Lopes-Santos, Gabriela and Zanda, Marcelo Junior and Tjioe, Kellen Cristine and Oliveira, Denise Tostes}, year = {2023}, doi = {10.1111/ijd.16807}, journal = {International Journal of Dermatology} }